Please report bugs here. If you are unsure whether something is a bug or an expected behavior, please post it on the "Technical Support" forum instead, and wait for a moderator to handle/move the post.

Thanks for reporting these 2 issues. They are related to the fact that some mscorlib overloads are not supported. They are not detected at compile-time because apparently some similar overloads are supported.

I will let you know as soon as we schedule the development of these 2 overloads.